Subject: Storage | July 17, 2013 - 09:06 PM | Allyn Malventano
Tagged: Samsung, ssd, sata
Good morning from Seoul, Korea!
We're covering the 2013 Samsung Global SSD Summit, and the press embargo has just been lifted on a new SSD - the 840 EVO:
The EVO will push 10nm-class (1x nm) flash, promises increased (2x-3x) write speed improvements over the 840, and will be available in capaities as high as 1TB:
Full press blast after the break, and more to follow as the Samsung SSD Summit continues.
Subject: Storage | July 15, 2013 - 04:05 PM | Jeremy Hellstrom
Tagged: sandisk, Extreme II series, ssd, mlc, slc
SanDisk has done something interesting with their new Extreme II SSD series, they have used both SLC and MLC flash in the drive to attempt to give users the best of both worlds. The drive still has a DDR cache sitting between the flash storage and the controller, but there is an nCache between the MLC flash and the DDR comprised of ~1GB of SLC flash. The idea is that the SLC can quickly accumulate a number of small writes into a larger single write block which can then be passed to the MLC flash for storage. Don't think of it as a traditional cache in which entire programs are stored for quick access but more as a write buffer which fills up and then passes its self to the long term storage media once it is full. The Tech Report put this drive through their tests and found it to be a great all around performer, not the fastest nor the best value but very good in almost any usage scenario.
"With MLC main storage and an SLC flash cache, the SanDisk Extreme II is unlike any other SSD we've encountered. We explore the drive's unique design and see whether it can keep up with the fastest SSDs on the market."
Here are some more Storage reviews from around the web:
- Corsair Neutron GTX 240GB SSD RAID 0 Performance @ Legit Reviews
- SanDisk Extreme II @ SSD Review
- OCZ Vector 256GB @ LanOC Reviews
- Silicon Power Velox V55 240GB SSD @ NikKTech
- Western Digital Se 4TB Review @ TechwareLabs
- Seagate Laptop Thin SSHD 500 GB HDD Review @ Hardware Secrets
- Seagate Desktop HDD.15 4TB / Barracuda XT 4TB @ Hardware.info
- Western Digital SE 4TB Hard Drive @ hardCOREware
- Toshiba Nearline MG03ACA400 4TB SATA III HDD @ NikKTech
- Western Digital Sentinel DX4000 16TB RAID5 4-Bay NAS @ eTeknix
- Icy Box IB-WF200HD @ Rbmods
- Sandisk Extreme microSDXC UHS-I 64GB Memory Card Review @ Legit Reviews
- Patriot SuperSonic Mini 16GB USB 3.0 Flash Drive @ NikKTech
- 49 SD and MicroSD cards tested: there's a difference @ Hardware.info
- Mach Xtreme MX-FX 32GB USB 3.0 Flash Drive @ NikKTech
Subject: Storage | July 3, 2013 - 03:04 PM | Jeremy Hellstrom
Tagged: toshiba, THNSNH 256GB, ssd
If you buy a machine with an SSD installed inside of it there is a good chance it is from Toshiba and it might even be the THNSNH 256GB model. As these drives are not sold separately but only inside OEM machines it is not often benchmarked. [H]ard|OCP wants to change that and put this drive and its internally designed controller up against some of their favourite retail drives. Their testing revealed a mixed bag of performance as in some tests it came close to beating out Samsung's 840 series but in other testing ended up at the bottom of the pack. Still, as this drive will end up in many mobile devices it is good to get an idea of the performance you can expect from it.
"Toshiba's massive foundry capabilities allow it to develop some of the leading SSDs for the OEM market. These SSDs come pre-installed in the latest computers with the option for an SSD, and today we look at the Toshiba THNSNH in comparison to current top-flight enthusiast-class SSDs."
Here are some more Storage reviews from around the web:
- OCZ Vertex 450 256GB @ [H]ard|OCP
- OCZ's Vertex 450 solid-state drive reviewed
- Seagate 600 Series SSD 480 GB ST480HM000 @ techPowerUp
- SanDisk Ultra Plus Solid State Drive @ X-bit Reviews
- Strontium Hawk (240GB) @ AnandTech
- SanDisk Extreme II SSD 240GB @ TechSpot
- SanDisk Extreme II SSD Review (240GB) @ SSD Review
- Plextor M5 Pro PX-256M5P 256GB SSD @ NikKTech
- Angelbird SSD2Go 480GB External SSD @ SSD Review
- Monster Digital OverDrive 3.0 1TB External SSD @ SSD Review
- Seagate Backup Plus 1 TB External HDD Review @ Hardware Secrets
- Silicon Power Diamond D20 500GB USB 3.0 Portable Hard Drive @ NikKTech
- QNAP TS-221 and TS-220 @ Legion Hardware
- SilverStone DS322 Compact USB 3.0 RAID Enclosure Review @ Pro-Clockers
- Patriot Memory Tab 16GB USB 3.0 Flash Drive Review @ Madshrimps
- Icy Dock MB882SP and MB982IP Hard Drive Converter Reviews @ Legit Reviews
- Nine internal DVD burners and Blu-ray drives tested @ Hardware.info
- Hard Disk Drive Myths Debunked! @ TechARP
We caught wind of a leaked Intel SSD Roadmap over at VRZone. The slide shows their rough release plans into early 2014:
Starting bottom-up, the old 320 Series (cropped slide bottom) and 330 Series are being phased out in light of the newer 500 series entrants. The 335 Series, driven by a SandForce controller and 20nm flash, may drop in capacity to only an 80GB model in order to drive customers towards the new 530 Series, which will replace both of the SandForce-driven 520 (SATA) and 525 Series (mSATA) offerings. The new 530 Series will be available in 80-480GB and connect via SATA, mSATA, and the newest M.2 SATA interfaces. You can learn more about M.2 by reading the first 6 or so slides from Paul Wassenberg's presentation from Storage Visions 2013. Here's a closer look at an M.2 unit:
From CES 2013, a Micron mSATA SSD (above) and M.2 SATA SSD (below).
With the 530 appearing to become Intel's big mainstream consumer push, they will also introduce a Pro 1500 and 2500 Series. I suspect Intel's own SATA 6Gb/sec controller will be lifted from their SSD DC S3500 and S3700 Series and trickled down into the Pro Series and possibly even into the 530 Series, though that is only speculation on my part.
For the enterprise, Intel will be further juggling their enterprise models around a bit, discontinuing the SSD 710 and possibly even the (25nm) S3700 in favor of the (20nm) S3500 Series, which will also see large gains in available capacity upwards of 800GB and even 1.6TB crammed into a 2.5" SATA unit. Intel's PCIe SSD 910 will eventually be replaced by what appears to be a quad-SSD-RAID variant of the current S3500 and S3700 Series units, dubbed P3500 and P3700, respectively. These models should show a substantial gain over the SSD 910, which did not perform spectacularly when compared to the newer SATA models available.
Subject: General Tech, Storage | June 28, 2013 - 01:24 PM | Jeremy Hellstrom
Tagged: western digital, Arkeia, backup
IRVINE, Calif. – June 27, 2013 – WD®, a Western Digital (NASDAQ: WDC) company and world leader in digital storage solutions, today unveiled the fourth generation of WD Arkeia™ network backup appliances, delivering an all-in-one backup and disaster recovery solution for small- and medium-sized businesses (SMBs).
The new line up consists of four rack-mount appliance models with larger internal disk capacities, faster processors, increased memory, and integrated solid state drives (SSDs) to shorten backup time and accelerate data recovery. The bundled WD Arkeia v10.1 software delivers new support for “seed and feed” technology to support hybrid cloud backups. This allows companies to move backups offsite via network replication rather than shipment of tapes.
“In announcing their fourth generation of purpose-built network backup appliances, WD Arkeia is delivering comprehensive SMB backup solutions that go beyond simple raw capacity increases,” said Liz Conner, senior research analyst, IDC. “WD Arkeia offers easy- to-use data protection that takes the guess work out of purchasing, configuring and managing data backup and recovery, while also embedding features such as deduplication and hybrid cloud backup for small- and medium-sized businesses or remote offices." “WD is committed to providing the growing SMB marketplace with a comprehensive suite of storage solutions,” said Jim Welsh, executive vice president and general manager of WD’s branded business unit. With unique features, these next-generation WD Arkeia network backup appliances offer solutions providers and their customers a simple, smart way to protect their data.
Fourth-Generation Performance and Ease-of-Use
Fourth-generation WD Arkeia backup appliances deliver performance and ease-of-use at an affordable price for SMBs. These new appliances extend the upper range of WD Arkeia appliances and complement available lower-range appliances. WD Arkeia R120s and R220s, both with optional LTO4 tape drives, integrate dual-core Atom and quad-core Xeon processors, respectively. Existing appliances deliver disk capacities from 2TB to 12TB and will also bundle WD Arkeia v10.1. The new fourth-generation appliances offer: o Increased Backup and Recovery Speed: New features include integrated LTO5 tape drives, processor upgrades to a maximum of 2 hex-core Intel® Xeon®, integrated SSDs on select models, and memory up to 96 GB to allow for increased data backup and recovery speeds of both files and disk images. WD Arkeia’s patented Progressive Deduplication™ technology accelerates backups by compressing data at source computers before transfer over local area networks (LANs) or wide area networks (WANs).
- Higher Storage Capacity: Storage capacity doubles from the third generation, with raw capacity now ranging up to 48 TB, configured in RAID-6.
- Improved Ease of Use: Version 10.1 of WD Arkeia software, delivered with the new generation, includes an on-boarding wizard to streamline the appliance setup process.
- Storage Reliability: All new WD Arkeia appliances feature WD enterprise-class WD RE™ hard drives for maximum data integrity.
- Simplified Tape-free, Offsite Storage: Version 10.1 of WD Arkeia software extends support for hybrid cloud backup capabilities to the full line of WD Arkeia appliances. “Seed and feed” capabilities allow administrators to supplement network replication of backup sets offsite by using USB-connected hard drives to transfer initial and large backup sets and also to size WAN bandwidth for the replication of nightly incremental backups.
Pricing and Availability
WD Arkeia fourth generation network backup appliances – models RA4300, RA4300T, RA5300, RA6300 – will be available in July 2013 through select DMR’s and WD-authorized value-added resellers (VARs) in the US, Canada, and Europe. Manufacturer’s Suggested Retail Price, including hardware and software, begins at $9,990 USD. WD Arkeia network backup appliances are covered by one year of unlimited access to technical support, one year of software updates, and a one-year limited hardware warranty.
Introduction and Specifications
Intel has pushed out many SSDs over the years, and unlike many manufacturers, they have never stopped heavily pushing SSD in the enterprise. They did so with their very first push of the X25-M / X25-E, where they seemingly came out of nowhere and just plunked down a pair of very heavy hitting SSDs. What was also interesting was that back then they seemed to blur the lines by calling their consumer offering 'mainstream', and considering it good enough for even some enterprise applications. Even though the die-hard stuff was left to the SLC-based X25-E, that didn't stop some consumers from placing them into their home systems. The X25-E used in this review came from a good friend of mine, who previously had it installed in his home PC.
With several enterprise class models out there, we figured it was high time we put them all alongside each other to see where things are at, and that's the goal of this particular piece. We were motivated to group them together by the recent releases of the DC S3500 and DC S3700 drives, both using Intel's new Intel 8-channel controller.
|X25-E||SSD 320||SSD 710||SSD 910*||DC S3500||DC S3700|
|Capacity||32, 64GB||40, 80, 120, 160, 300, 600GB||100, 200, 300GB||400, 800GB||80, 120, 160, 240, 300, 480, 600, 800GB||100, 200, 400, 800GB|
|Write (4k)||3.3k||23k (8GB span)||2.7k||18.7k||11k||32k|
- Since the SSD 910 is subdivided into 4 or 2 (depending on capacity) physical 200GB volumes, we chose to test just one of those physical units. Scaling can then be compared to other units placed into various RAID configurations. 910 specs were corrected to that of the single physical unit tested.
- All other listed specs are specific to the tested (bold) capacity point.
Starting with the good old X25-E, which pretty much started it all, is Intel's original SATA 3Gb/sec 10-channel controller. Despite minor tweaks, this same controller was used in the X25-M, X25-M G2, SSD 320 and SSD 710 Series. Prior to Intel releasing their own 6Gb/sec SATA controller, they filled some of those voids by introducing Marvell and SandForce controllers with the 510 and 520, respectively, but those two were consumer-oriented drives. For the enterprise, Intel filled this same gap with the 910 Series - a PCIe LSI Falcon SAS RAID controller driving 2 or 4 6Gb/sec SAS Hitachi Ultrastar SSDs. Finally (and most recently), Intel introduced their own SATA 6Gb/sec controller in the form of the DC S3500 and DC S3700. Both are essentially the same 8-channel controller driving 20nm or 25nm IMFT flash, respectively.
More to follow on the next page, where we dive into the guts of each unit.
Subject: Storage | June 20, 2013 - 07:40 PM | Jeremy Hellstrom
Tagged: LAMD Amber, corsair, neutron gtx
Corsair's Neutron GTX has 240GB of 19nm MLC NAND with a LAMD Amber controller, similar to the previous model but with process shrunk RAM. Write speeds do suffer from the new flash, but that will only be noticeable during large file transfers not during normal usage scenarios. On the other hand [H]ard|OCP noticed many performance increases which were due to the LAMD Amber controller and netted this drive a Silver award. The SSD market is very large, with many makes and models available; this drive is worth putting on your short list.
"Corsair moves to a smaller 19nm Toshiba Toggle MLC NAND with its LAMD-controlled Neutron GTX Series of SSDs. This shrink comes amongst stiff competition from other manufacturers, and a new SSD that is very similar to the Neutron GTX. Today we see how the new GTX stacks up against its increased competition."
Here are some more Storage reviews from around the web:
- SanDisk Extreme II 240 GB SSD Review @ OCC
- Hardware.Info tests lifespan of Samsung SSD 840 250GB TLC SSD
- HGST SSD800MM SAS 12Gbps SSD and LSI SAS 9300-8e HBA @ SSD Review
- OCZ Vertex 450 256GB SSD Review @ Hardware Canucks
- TCS BGADrive SSD @ SSD Review
- SanDisk Extreme II 240GB SSD @ Kitguru
- Toshiba THNSNH 256 GB SSD @ techPowerUp
- Intel SSD DC S3500 Review (480GB) @ AnandTech
- Samsung 840 Pro and Samsung 840 Solid State Drives @ X-bit Labs
- Intel DC S3500 480GB SSD Review @ HCW
- Intel DC S3500 Data Center SSD Review (480GB x 4) @ SSD Review
- OCZ Vertex 3.20 240GB SSD Review @ Hardware Canucks
- Lexar Professional USB 3.0 Dual-Slot Reader @ techPowerUp
- Patriot Supersonic Magnum 256GB USB 3.0 Flash Drive Review @ OCC
- Mushkin Enhanced Ventura Plus Series 16GB USB 3.0 Flash Drive Review @ Madshrimps
- Kingston DT HyperX Predator 512GB USB 3.0 Flash Drive @ Funkykit
- Synology DiskStation DS1513+ @ Legion Hardware
- Synology DiskStation DS1813+ @ Kitguru
- Startech.com S2510U2W review: WiFi disk @ Hardware.info
- ASUSTOR AS-604T NAS Network Storage Server @ Benchmark Reviews
- Buffalo DriveStation DDR3 review: external disk on steroids @ Hardware.info
- QNAP TS-421 4-bay Home & SOHO NAS Review @ Madshrimps
Subject: General Tech, Storage | June 12, 2013 - 08:04 PM | Ken Addison
Tagged: ultrabook, sandisk, Samsung, pci-e ssd, Marvell, MacBook Air, macbook, haswell, apple
As Scott covered earlier this week, Apple quietly announced an update to the MacBook Air line along side the headline-grabbing Mac Pro redesign preview. Being a MacBook Air user for the past 2 years, I decided it was time to replace my Sandy Bridge-based model with some new Haswell goodness. Today marked the first day of retail store availability, and I picked up an 11" model with 256GB SSD.
Naturally, when I got back to the office there was only one route to take, installing Windows and disassembling it. While Anand uncovered the fact that these MacBooks were hiding a new unadvertised option, in a PCI-Express based SSD, I wanted to check it out for myself.
When I did some digging, I discovered that while Anand found a Samsung based SSD in his MacBook, mine actually contained a model by Sandisk. I did a quick initial benchmark in OS X, and proceeded to inspect the hardware itself.
Subject: Storage | June 11, 2013 - 08:08 PM | Jeremy Hellstrom
Tagged: Seagate, NAS
CUPERTINO, Calif.--(BUSINESS WIRE)-- Seagate Technology (NASDAQ:STX) today took the wraps off its new Seagate® NAS HDD—a cutting-edge drive custom-built for always-on, one- to five-bay network attached storage (NAS) systems. Engineered with performance and reliability in mind, the new drives are available in multiple capacity points including a 4TB option—the industry’s highest capacity NAS hard disk drive (HDD) solution available—and strong industry support from nine NAS system partners.
“Today about 50 percent of NAS arrays are sold diskless meaning that customers are challenged with identifying and installing the right storage for their system. By developing a drive like NAS HDD, we’ve taken the guesswork out of it and made it easy for customers to identify the right drive for their system,” said Scott Horn, Seagate vice president of marketing. “By collaborating closely with a variety of partners who specialize in NAS systems, we’re making what was a confusing effort into a plug-and-play one.”
Featuring up to 4TB of storage the drive now enables NAS systems, such as those utilized in homes and small to midsize businesses (SMB), to provide up to 20TB of data in a five-bay NAS array. And with over 30 percent capacity improvement over competitive offerings, the NAS HDD 4TB drive delivers the highest capacity available on the market.
Cost effective drives built specifically for NAS solutions, the 4TB option has the capacity to store over 819,000 photos, 1 million songs or nearly 500 hours of high-definition (HD) video content—more than enough space for the average household. It is also ideal for small businesses with large enough capacities to support CAD files, medical images and databases.
“QNAP is thrilled to be teaming up with Seagate to offer our customers a high-performance storage solution optimized for NAS systems,” said Meiji Chang, general manager of QNAP. “The Seagate NAS HDD allows us to deliver the highest capacity storage offering on the market while providing our customers with a huge boost in performance and a reliable business level NAS solution for 24x7 operations.”
“Households and SMBs continue to generate a significant amount of data, and need fast and reliable storage solutions,” said John Rydning, IDC's research vice president for hard disk drives. “Rather than taking hours or days to transfer a large amount of digital content over the internet to a cloud storage service provider, Seagate’s new NAS HDD provides a high-capacity solution for fast data transfers and backups on-premise over local networks.”
Built to provide up to 10 percent performance advantage over the competition for 24x7 NAS applications, the NAS HDD is engineered for performance in always on applications and can support multiple HD video streams and user profiles. The drive boasts near silent acoustics operating below the range of audible sound for the human ear with as low as 1.9 bels, providing optimized acoustics for the home or SMB environment. It also features Seagate’s own NASWorks™ technology which improves drive reliability by supporting features that limit drive vibrations and support extended error recovery controls for better data integrity.
Seagate NAS HDDs are built and tested to provide industry-leading performance for small NAS systems. Key features of the NAS HDD include:
- Industry’s Highest Capacity NAS Drive—up to 4TB available, the NAS HDD offers a 30 percent capacity advantage over the competition.
- Best Performance for 1- to -5-bay NAS Systems—built and tested to provide industry-leading performance, NAS HDDs offer the industry’s highest throughput to deliver the performance demanded by NAS solutions.
- NASWorks—supports error correction via customized error recovery controls, power management and vibration tolerance for optimal performance and reliability in a 1- to 5-bay solution.
- Improved Vibration Tolerance—dual-plane balance supports the unique weighted motor design minimizing vibration that can be amplified in multi-drive systems improving the drive’s performance and system reliability.
- Advanced Power Management—supports multiple user-selectable power profiles that can optimize power usage for different workloads to minimize power consumption while maintaining high-availability performance.
- Quiet Drive Operation—enhances the end customer experience with near-silent acoustics for low-noise environments like living rooms or office spaces.
Designed with compatibility in mind, Seagate NAS hard disk drives have been rigorously tested by some of today’s top NAS providers and flawlessly integrated into their NAS solutions. For more information on the Seagate NAS HDD and qualified OEM partners please visit www.seagate.com/www/nashdd.
Subject: Storage | June 7, 2013 - 06:38 PM | Jeremy Hellstrom
Tagged: sandisk, Extreme II series, marvell 9187, 19nm, mlc
SanDisk claims their Extreme II can run at 550/510 MB/s sequential read/write, and 95,000/78,000 for random read/write IOPS, a claim which [H]ard|OCP just put to the test. The two major changes to this drive that will contribute to the difference in speed are the switch from a Sandforce controller to the Marvell 9187 controller and the MLC flash which is 19nm in this drive. Testing shows that the drive does live up to expectations though they did point out the lack of encryption as a weakness. Prices for the drives are around the magic $1/GB mark, making this drive a solid contender in a very populous market.
"SanDisk releases its Extreme II series SSD, which features the Marvell 9187 controller in concert with 19nm eX2 ABL MLC NAND. The competition is heating up as another manufacturer with massive foundry capabilities releases a new SSD. Will the Extreme II "blaze through your day" and "keep you ahead of deadlines?"
Here are some more Storage reviews from around the web:
- SanDisk Extreme II Series 120GB, 240GB and 480GB SSD Review @ Legit Reviews
- Seagate 600 240GB SATA III 6Gbps SSD Review @ Legit Reviews
- OCZ Vertex 3.20 240GB SSD Review @ HiTech Legion
- Crucial M500 480GB SSD Review @ Hardware Canucks
- LSI SandForce Next Gen SSD Controller With 1800MB/s Speeds Discovered at Computex @ SSD Review
- Seagate's 600 SSD solid-state drive @ The Tech Report
- KingFast E-Drive KF2510SCF 120GB 2.5" SATA 3 SLC SSD Review @ ModSynergy
- KingFast E-Drive 2.5'' SATAIII SLC 120GB SSD Review @ Madshrimps
- OCZ Vertex 3.20 240GB SSD review: Vertex 3 with 20nm flash @ Hardware.info
- ADATA DashDrive Elite UE700 64GB USB 3.0 Flash Drive @ eTeknix
- Zalman U3M32 32GB SLC USB 3.0 Flash Drive @ Funkykit
- Seagate's Desktop HDD.15 4TB hard drive @ The Tech Report
- Seagate Constellation ES 1TB Hard Drive Review @ PCSTATS
- Adaptec (by PMC) ASR-72405 RAID Controller (X2) Review - 1M IOPS & 12GB/s Thru 24 SMART Optimus SSDs @ SSD Review
- Vantec NexStar WiFi Hard Drive Dock Review @ Legit Reviews
- ioSafe N2 NAS / RAID Storage Solution Review @ OCIA
- Synology DS713+ NAS @ TechwareLabs
- QNAP TurboNAS TS-221 NAS Server @ NikKTech
- Infortrend EonNAS Pro 510 Review @ TechwareLabs
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